Seems good... way better if cards like Shredder and Creeper were in Standard

http://www.gosugamers.net/files/images/news/2016/march/doom-actual-1.png (Unsupported image host)
Seems way strong, dunno why Warlock needs more board clear... Way better late-game version of Nether

Also just hit rank 3, will probably finish right outside of Legend for like the 4th time